For beats to be produced ___________ – McqOptions

MCQOPTIONS

1.	For beats to be produced ___________
A.	Frequency of sources should be different and amplitude should be the same
B.	Frequency of sources should be same and amplitude should be different
C.	Frequency of sources should be same and amplitude should be different
D.	Frequency of sources should be same and amplitude should be the same
Answer» B. Frequency of sources should be same and amplitude should be different

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